The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 25, 2008
Filed:
Feb. 10, 2005
Tat Keung Chan, South San Francisco, CA (US);
Songly Mu, Salida, CA (US);
Tat Keung Chan, South San Francisco, CA (US);
Songly Mu, Salida, CA (US);
Asoka USA Corporation, Foster City, CA (US);
Abstract
A powerline network system. An embodiment of the present invention provides a powerline network device. The device includes a first network interface connected to a data source, the first network interface being configured to receive network data in a first format. The device also includes a first powerline communication module configured to convert data from the first format to a second format. The device further includes a switch having an input port and N output ports, the input port being connected to the first powerline communication module. Also, the device includes a plurality of powerline communication modules, the plurality of power communication modules including a second powerline communication module and a third powerline communication module. Moreover, the device includes a first powerline coupler, the first powerline coupler being configured to couple a first data signal from the second powerline communication module to a first phase, a second phase, and a third phase of a powerline.